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Antiskid insulating leather shoes

A leather shoes and anti-skid technology, applied in the field of clothing manufacturing, can solve problems such as affecting the use experience, and achieve the effects of improving insulation performance and anti-skid performance, improving anti-skid performance and improving friction coefficient.

Inactive Publication Date: 2020-12-29
扬州健步鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The improvement of the above-mentioned sole structure will more or less affect the user experience of the wearer. It is urgent for those skilled in the art to seek to improve the material of the sole so that the sole is naturally non-slip and can maintain good mechanical properties and insulation properties. topic

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A non-slip insulating leather shoe, comprising a sole material and a vamp material, the vamp material is cowhide; the sole material is made of the following components in parts by weight: 50 parts of modified styrene-butadiene rubber, ethylene-tetrafluoroethylene 40 parts of copolymers, 15 parts of hollow glass microspheres, 6 parts of vulcanizing agent DCBP, 6 parts of diphenylmethane diisocyanate, 12 parts of blowing agent; The preparation method of the modified styrene-butadiene rubber is as follows: in the polymerization kettle, Add the cyclohexane-hexane mixed glue solution of 3L solution polystyrene butadiene rubber, 23g dibenzoyl peroxide and 90g sebacic anhydride, pass into N 2 Gas, stirred at 180 rpm for 15 minutes, and reacted at 65°C for 3 hours; after the reaction was completed, the product was precipitated with absolute ethanol, then dried in a vacuum oven for 6 hours, and finally the product was extracted with absolute ethanol for 12 hours. Put it in a dry...

Embodiment 2

[0026] A non-slip insulating leather shoe, comprising a sole material and a vamp material, the vamp material is sheepskin; the sole material is made of the following components in parts by weight: 42 parts of modified styrene-butadiene rubber, ethylene-tetrafluoroethylene 32 parts of copolymers, 12 parts of barium stearate, 4 parts of sulfur, 3 parts of formaldehyde condensates of sulfonated acetone, and 8 parts of foaming agent; the preparation method of the modified styrene-butadiene rubber is as follows: in the polymerization kettle, add The cyclohexane-hexane mixed glue solution of 3L solution polystyrene butadiene rubber, 23g dibenzoyl peroxide and 90g sebacic anhydride, pass into N 2 Gas, stirring at 150 rpm for 20 minutes, and reacting at 65°C for 4 hours; after the reaction was completed, the product was precipitated with absolute ethanol, then dried in a vacuum oven for 5 hours, and finally the product was extracted with absolute ethanol for 11 hours. Put it in a dryi...

Embodiment 3

[0032] A kind of non-slip insulating leather shoes, comprising a sole material and a vamp material, the vamp material is crocodile leather; the sole material is made of the following components in parts by weight: 60 parts of modified styrene-butadiene rubber, ethylene-tetrafluoroethylene 50 parts of ethylene copolymers, 20 parts of calcium carbonate, 9 parts of vulcanizing agent VA-7, 8 parts of nonylphenol polyoxyethylene ethers, 15 parts of blowing agents; The preparation method of described modified styrene-butadiene rubber is as follows: In, add the cyclohexane-hexane mixed glue solution of 3L solution-polymerized styrene-butadiene rubber, 23g dibenzoyl peroxide and 90g sebacic anhydride, pass into N 2 Gas, stirred at 200 rpm for 20 minutes, and reacted at 65°C for 2 hours; after the reaction was completed, the product was precipitated with absolute ethanol, then dried in a vacuum oven for 4 hours, and finally the product was extracted with absolute ethanol for 16 hours. ...

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Abstract

The invention discloses antiskid insulating leather shoes. The shoes comprise a sole material and a vamp material, and the vamp material is a leather material; and the sole material is prepared from the following components in parts by weight: 40-60 parts of modified styrene-butadiene rubber, 30-50 parts of an ethylene-tetrafluoroethylene copolymer, 10-20 parts of a filler, 3-9 parts of a vulcanizing agent, 3-8 parts of a curing agent and 8-15 parts of a foaming agent. According to the anti-skid insulating leather shoes, a compound material of the modified styrene-butadiene rubber and the ethylene-tetrafluoroethylene copolymer is adopted as a main material, so that the friction coefficient of the material is increased, and the anti-skid performance is improved; and the composite foaming agent of dinitroso pentamethylene tetramine and 2,3,3,3-tetrafluoropropene is adopted, so that the insulating property and the anti-skid property of the material are improved.

Description

technical field [0001] The invention belongs to the technical field of garment manufacturing, and in particular relates to a non-slip insulating leather shoe. Background technique [0002] Leather shoes refer to footwear with natural leather as the upper and leather or rubber, plastic, PU foam, PVC, etc. as the sole, which are processed by sewing, gluing or injection molding. Leather shoes are characterized by breathability, moisture absorption, and good hygienic performance. They are the shoes with the highest grade among all kinds of shoes and boots. [0003] If the soles of leather shoes are made of leather or flat-bottomed plastic materials, the surface is relatively smooth, and it is easy to slip when walking, especially when the road in the north is icy in winter. In order to prevent slipping, people have designed sole structures of different structures. For example, patent 201620534028.8 discloses a non-slip shoe and its anti-slip sole, including a sole body, which i...

Claims

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Application Information

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IPC IPC(8): A43B13/04A43B13/22A43B13/28A43B23/02A43B1/00A43B1/02A43B9/02C08L15/00C08L23/08C08K13/04C08K7/28C08K5/14C08K13/02C08K5/098C08K3/06C08K3/26C08J9/10C08J9/14B29D35/00B29D35/12
CPCA43B1/00A43B1/02A43B9/02A43B13/04A43B13/22A43B13/28A43B23/021B29D35/0054B29D35/122C08J9/0023C08J9/0061C08J9/0066C08J9/0095C08J9/107C08J9/146C08J2315/00C08J2423/08C08K3/06C08K5/098C08K5/14C08K7/28C08K13/02C08K13/04C08K2003/265
Inventor 邵铯邵明
Owner 扬州健步鞋业有限公司
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